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A superconducting rotor has been successfully tested on an active wind turbine for the first time. The EcoSwing consortium designed, developed, manufactured a full-size superconducting generator for a 3.6 megawatt wind turbine, and field-tested it in Denmark.
Nov 12th, 2019
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Researchers have developed a glue which can unstick when placed in a magnetic field, meaning products otherwise destined for landfill, could now be dismantled and recycled at the end of their life.
Nov 4th, 2019
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High-energy-density polymeric cathode for fast-charge sodium- and multivalent-ion batteries.
Nov 4th, 2019
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Passive device relies on a layer of material that blocks incoming sunlight but lets heat radiate away.
Oct 30th, 2019
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A research group has developed an efficient process for breaking down any plastic waste to a molecular level. The resulting gases can then be transformed back into new plastics - of the same quality as the original. The new process could transform today's plastic factories into recycling refineries, within the framework of their existing infrastructure.
Oct 18th, 2019
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Replacing today's expensive catalysts could bring down the cost of producing the gas for fuel, fertilizer and clean energy storage.
Oct 14th, 2019
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Helsinki is preparing the international one million euro Helsinki Energy Challenge competition to find a solution for replacing coal in the most sustainable way possible.
Oct 11th, 2019
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CCS is technology that can capture and transport this CO2 and store it safely under the earth?s surface. Many have therefore begun to refer to CCS as carbon recycling, since the plan is to return the CO2 to where it came from, underground, for example in old, stable oil reservoirs that can be sealed.
Oct 9th, 2019
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A new concept for an aluminium battery has twice the energy density as previous versions, is made of abundant materials, and could lead to reduced production costs and environmental impact. The idea has potential for large scale applications, including storage of solar and wind energy.
Sep 30th, 2019
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Researchers show that lithium-carbon dioxide batteries can be designed to operate in a fully rechargeable manner, and they have successfully tested a lithium-carbon dioxide battery prototype running up to 500 consecutive cycles of charge/recharge processes.
Sep 26th, 2019
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Scientists devise new method for studying solar power.
Sep 19th, 2019
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The science of climate change is more than 150 years old and it is probably the most tested area of modern science. However the energy industry, political lobbyists and others have spent the last 30 years sowing doubt about the science where none really exists.
Sep 16th, 2019
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Later during this century, around 2060, a paradigm shift in global energy consumption is expected: we will spend more energy for cooling purposes than for heating. New refrigeration processes such as magnetic cooling could limit the resulting impact on climate and the environment.
Sep 16th, 2019
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There is growing recognition that achieving prosperity within environmental limits requires fundamental changes in core systems of production and consumption. A new European Environment Agency report identifies ten focus areas for enabling sustainability transitions.
Sep 11th, 2019
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Plastics in our waste streams are breaking down into tiny particles, causing potentially catastrophic consequences for human health and our aquatic systems.
Sep 9th, 2019
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The new study explores the subtle interplay of the primary components of such devices and outlines a theoretical framework for understanding the underlying fuel-forming reactions. The results suggest strategies for improving the efficiency and performance of such hybrid technologies, bringing them a step closer to commercial viability.
Sep 3rd, 2019
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